40845321

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{13309}}^1$

素因数の和:13357

約数の個数: 24

約数和(自身を含む): 66443520

約数和(自身を除く): 25598199

約数列:

[1, 3, 9, 11, 31, 33, 93, 99, 279, 341, 1023, 3069, 13309, 39927, 119781, 146399, 412579, 439197, 1237737, 1317591, 3713211, 4538369, 13615107, 40845321]

約数ペア:

[(1, 40845321), (3, 13615107), (9, 4538369), (11, 3713211), (31, 1317591), (33, 1237737), (93, 439197), (99, 412579), (279, 146399), (341, 119781), (1023, 39927), (3069, 13309)]